1 min readBlockingBank of England taxonomy 2.2.0Updated 11 November 2026

Balance sheet and list of assets: a total must equal the sum of its parts (IR.02.01, IR.06.02, Bank of England rule IR_bv0761_01)

A blocking check on the balance sheet (IR.02.01) and list of assets (IR.06.02) templates, in the annual solo (ARS) return.

The rule in plain words

The item "Loans and mortgages" reported in the template Balance sheet (IR.02.01) should be equal to the total "Loans and mortgages" that are not held in index-linked and unit-linked contracts reported in template List of assets (IR.06.02) (CIC '##8#')

The headline gives only the template and the kind of check, because the rule is too long to say in a headline. The plain words above say all of it.

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02Add up the parts in your return and compare the result with the total.
  3. 03If they differ, a part is missing, a value sits in the wrong cell, or the total is out of date.
  4. 04The Bank of England allows a small rounding difference, worked out from the decimals each value is reported with.
  5. 05It runs only when your filing indicators mark IR.02.01 and IR.06.02 as reported.
  6. 06This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Balance sheet (IR.02.01.01.01)

Row

  • R0230Loans and mortgages

Column

  • C0010Solvency II value

List of assets - information on positions held (IR.06.02.01.01)

Columns

  • C0090Asset held in unit linked and index linked contracts
  • C0170Total Solvency II amount

List of assets - information on assets (IR.06.02.01.02)

Column

  • C0290CIC

Which returns it applies to

Line4 Check runs it on annual solo (ARS) return on Bank of England taxonomy 2.2.0. The Bank of England applies it to annual solo (ARS) returns, as a blocking check.

The Bank’s own words and formula

In the Bank of England’s list of validations, word for word:

The item "Loans and mortgages" reported in the template IR.02.01 - Balance sheet should be equal to the total "Loans and mortgages" that are not held in index-linked and unit-linked contracts reported in template IR.06.02 - List of assets (CIC '##8#').
Show the formulaShow

The Bank of England's formula. Cells are written as {t: table, r: row, c: column}.

{t: IR.02.01.01.01, r: R0230, c: C0010} = sum({t: IR.06.02.01.01, c: C0170, z: Z0001})

Every Solvency UK rule on IR.02.01

Checks like this one, run at the point of submission, are the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.